Schematic Diagram - Display Section - Sony STR-DH510 Service Manual

STR-DH510
4-25. SCHEMATIC DIAGRAM – DISPLAY Section –
1 2 3
DISPLAY BOARD
A
B
C
D
S101
MUTING
S102 R101
DIMMER 1k
E
S103
R102
DISPLAY
2.2k
S104
R103
MUSIC
2.2k
S124
F R104
4.7k
MOVIE
S105
R105
A.F.D
10k
S106
R106
2CH/
G
22k
A.DIRECT
S107
MEMORY/
R107
47k
ENTER
H
CN101
5P
CL125
AD1 1
POWER KEY
CL127
BOARD
PW_SW 3
I
CNP180 CL128
DGND 4
(Page 34)
CL129
INPUT_JOG 5
J
K
STR-DH510
• See page 44 for IC Block Diagrams.
4 5 6 7
1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
R199
1
S108
TUNING +
S109
TUNING -
9G CL183
8G
S110 CL184
TUNING 7G
CL185
MODE
6G CL186
5G CL187
4G
CL188
3G
CL189
2G CL190
1G CL191
CL192
R121
10
C166
D105
0.1
MAZ8051GMLS0
C167
C165
47
0.01
35V
R153 R152
100 33k
8 9 10 11
FL101
CL179
IC B/D
-23.8 -24 -25.9 -26.3 -25.7 -25.7 -14.4 -25.6 -21.1 -23.4 -19
33 32 31 30 29 28 27 26 25 24 23
CL171
-23.8 -16.8
34 GRID9 SEG9 22
CL170
-23.8 -19.1
35 GRID8 SEG8 21
CL169
-23.8 -19.1
36 GRID7 SEG7 20
CL168
0 -16.8
37 GRID6 SEG6 19
IC100
CL167
0 -19
38 GRID5 SEG5 18
PT6315
CL166
-23.8 FL DISPLAY DRIVER -23.5
39 GRID4 SEG4 17
IC100 CL165
-23.8 -21.2
40 GRID3 SEG3 16
CL164
-23.8 -25.7
41 GRID2 SEG2 15
CL163
-23.8 -12.4
42 GRID1 SEG1 14
CL162
3.4 3.3
43 VDD VDD 13
0
44 VSS VSS 12
1 2 3 4 5 6 7 8 9 10 11 CL161
0 0 0 0 2 0.8 0 3.3 3.3 0.8 0.8
C112
220p
C111 220p
C110 220p
L104
47uH
T101
CONVERTER
D141 TRANSFORMER
MC2837
1 2
4
CPH5504-TL-E
C164 C163 SWITCHING
3
0
4700p 0.022 TRANSISTOR
0
D142 0
MC2837
9 4
4
8 5
7 6
36 36
12 13 14
53 54
R198
1
RV102
2
R131
MASTER VOLUME
22k
1
3
R130
10k
IC103
9P
GP1UE274RKC1
REMOTE CONTROL
8P
SIGNAL RECEIVER
7P
IC103
6P
5P
4P
3P
2P
1P
3.3 3.3
C105
10
50V
R119
100
D107
1SR154-400TE-25
Q101
15 16 17
CL118
CL104
CL105
CL107
CL108
DIGITAL
CL109
BOARD
CL110
(2/3)
CL111 CN2106
(Page 26)
CL112
CL113
CL114
CL115
CL116
CL117